74121008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{356351}}^1$

素因数の和:356372

約数の個数: 20

約数和(自身を含む): 154656768

約数和(自身を除く): 80535760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 356351, 712702, 1425404, 2850808, 4632563, 5701616, 9265126, 18530252, 37060504, 74121008]

約数ペア:

[(1, 74121008), (2, 37060504), (4, 18530252), (8, 9265126), (13, 5701616), (16, 4632563), (26, 2850808), (52, 1425404), (104, 712702), (208, 356351)]